Be our Instagram friend and you could win a $50 US iTunes gift card!

Find out who won last week's contest and see how to enter for another chance at a $50 iTunes gift card!

Week 2 of the Great iTunes Giveaway is a wrap and the winners have been chosen so it's time now to get Week 3 started! Sticking to the social theme, this week we're moving over to Instagram. We just launched the iMore Instagram account and figured it's the perfect opportunity to unveil it and give everyone a shot at winning some iTunes loot. Keep reading to see who won last week's contest and how to enter this week for your shot at $50 to spend in the iTunes store!